公开(公告)号：US20220219653A1

公开(公告)日：2022-07-14

申请号：US17296333

申请日：2019-07-30

申请人： TOYODA IRON WORKS CO., LTD.

发明人： Junya ABE ,  Takuya KATAYAMA

IPC分类号： B60T7/06

摘要： Provided is a vehicular operation pedal device having a small number of parts required for preventing backward movement of a step portion of an operation pedal mechanism at the time of a vehicle collision. A brake pedal device 1 includes: a pedal bracket 10 fixed to a dash panel P; an operation pedal mechanism 20 having a step portion 24 rotatable with respect to the pedal bracket 10 and in which the step portion 24 is stepped forward of a vehicle; a rotating member 50 having a bent portion 52, a front end portion 54, and an upper end portion 56, and rotatably supported with respect to the operation pedal mechanism 20 by a rotating shaft portion 14 at the bent portion 52; a connecting pin 70 and a clevis 72 that rotatably hold a tip portion 62 of an operating rod 60 projecting rearward of the vehicle from the dash panel P with respect to the rotating member 50, at the front end portion 54 of the rotating member 50; and a caulking pin 80 that fixes the rotating member 50 and the operation pedal mechanism 20, at the bent portion 52 of the rotating member 50.

公开(公告)号：US20220144225A1

公开(公告)日：2022-05-12

申请号：US17440454

申请日：2020-04-13

申请人： TOYODA IRON WORKS CO., LTD.

发明人： Takuya KATAYAMA

IPC分类号： B60T7/06 ,  G05G1/323

摘要： Provided is a vehicular operation pedal device having a fail-safe function to prevent backward movement of a step portion of an operation pedal mechanism at the time of a vehicle collision. A brake pedal device (1) includes a protrusion (90) which performs rotation restriction for preventing a rotating member (50) from rotating about a rotating shaft portion (14), and on which a restricting load (F2) acts by the rotation restriction. During the rotation restriction by the protrusion (90), a second load acts as the restricting load (F2) when a step portion (24) of an operation pedal mechanism (20) is fully stepped forward of a vehicle, and when the restricting load (F2) is greater than the second load, the rotation restriction is released due to deformation of the protrusion (90) by shearing or bending.